The MDD025A-N-100-N2G-040PC0 is a high-performance digital AC servo motor from Bosch Rexroth Indramat, belonging to the renowned MDD Synchronous Motors series. This motor features a compact Motor Size of 025 and a precise Centering Diameter of 40 mm, ensuring compatibility with space-constrained installations. With a Motor Length Code A and a lightweight, robust Housing Standard design, it provides reliable mechanical support without compromising on performance. Manufactured under strict quality controls, this servo motor comes Without Blocking Brake and includes a Shaft Seal, offering protection against contaminants while maintaining smooth operation.
Designed for demanding automation tasks, this permanent-magnet synchronous motor delivers a Nominal Speed of 10000 min⁻¹ and a continuous torque at standstill of 0.33 Nm, providing consistent power across a wide speed range. The integrated Resolver Feedback system offers accurate commutation, rotor position, and speed control, enabling precise motion profiles and reduced servicing requirements. With standard balancing and a Balancing Standard rating, the rotor operates with minimal vibration at high rpm. The motor’s dynamic response is further enhanced by the Product Type Motor for digital drive controllers configuration, which ensures seamless integration with modern control platforms. Its Connection Type Connecting cable with coupling unit on Side A simplifies wiring and reduces installation time.
Operational benefits include a durable Shaft Type keyway per DIN 6885 sh. 1, 8-68 Edition, providing secure coupling to driven loads, and a Shaft End Standard design for straightforward mechanical interfacing. The built-in Shaft Seal increases resilience against dust and moisture, prolonging service intervals in challenging environments. Without a holding brake, the motor focuses on continuous dynamic performance, reducing inertia and system complexity. Natural convection cooling and a surface-cooled rotor maintain thermal stability under sustained workloads. The combination of these features yields a low-maintenance solution with high torque density and precise speed regulation.
Integration into existing systems is facilitated by the standardized Connection Direction Side A and compatible mounting footprint, allowing direct replacement of legacy drives. The motor is optimized for use with Bosch Rexroth Indramat digital drive controllers, offering plug-and-play commissioning and auto-configuration capabilities. Ideal applications include robotics, packaging machines, and CNC axes where tight positional accuracy and high cycle rates are critical. By leveraging the advanced resolver feedback and robust mechanical design, the MDD025A-N-100-N2G-040PC0 streamlines system architecture and delivers reliable, high-throughput performance.
Balancing
Standard
Holding Brake
Without blocking brake
Centering Diameter
40 mm
Housing
Standard
Motor Feedback
Resolver feedback
Continuous Torque at Standstill
0.33 Nm
Motor Length Code
A
Motor Size
025
Nominal Speed
10000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
Connection Direction
Side A
Connection Type
Connecting cable with coupling unit
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)